The passenger rail cars on an Amtrak train that derailed near Seattle last December while traveling more than twice the posted speed, killing three people, didn’t meet current crash-protection standards, federal investigators said Tuesday.
The Talgo Inc. cars had to be specially modified to make them sturdier in a collision, but they still didn’t meet crash standards adopted in 1999 by the U.S. Federal Railroad Administration, according to newly released documents from the National Transportation Safety Board.
The NTSB is conducting a two-day hearing on safety at Amtrak following a spate of deadly crashes involving the nation’s only passenger railroad. As part of the hearing, it released preliminary reports on the Dec. 18 accident in DuPont, Washington.
FRA and Talgo didn’t immediately respond to requests for comment.
The FRA granted Amtrak approval to use the rail cars in 2009, concluding that they were safe in collisions at moderate speeds of 50 miles an hour or lower. But the agency “expressed concern” about their performance at higher speeds, the NTSB said. Talgo is the U.S. division of Spain-based Talgo SA.
The Amtrak train was traveling at 78 mph (125 kilometers) when it hit a curve on a bridge over a highway where the speed was supposed to be no higher than 30 mph and jumped off the tracks.
The three people who died had been traveling in one of the rail cars that was severely disfigured by the crash impact, NTSB said. Two of them were thrown from the car. A total of 74 people were injured, including 57 passengers on the train.
The car’s floor buckled, its roof collapsed and most of the seats were crushed, the NTSB said.
The preliminary reports don’t include any conclusions about what caused the accident or whether the use of the rail cars contributed to the number of deaths and injuries. However, the Talgo cars are a focus area of the investigation into the accident’s “survival factors,” according to the documents.
Amtrak has permission to use the Talgo rail cars in the Pacific Northwest, Southern California and on a route from Los Angeles to Las Vegas, according to NTSB. Final approval was granted for a total of five trainsets, or 67 Talgo cars.
The NTSB hearing is also looking at a Feb. 4 accident in Cayce, South Carolina, that killed two Amtrak employees when the train was inadvertently directed onto an adjoining track and struck a parked CSX Corp. freight train.